A southerly, weak and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is westerly, moderate and mostly variable.
For Fos-Sur-Mer :
No gale warning.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies. In the evening, relatively clear skies becoming changeable.
S force 2 becoming SSW force 3 in the middle of the day then S. Gusts reaching 17 knots in the middle of the day. Smooth sea. Low, short swell from S. Good visibility becoming excellent in the middle of the day then good.